Write the reaction equations for obtaining of Mg metal out of sea water

Q: Step by step arrow pushing mechanism. Lewis structures need to be drawn for everything. Include…

A:

Q: Gnraphite and iodine are non-metals but they shine. Explain it withlsuitable yeasons.

A: Periodic table mainly consists of metals, non metals and metalloids. Metals are present on the left…

Q: Why does sulfuric acid not dissolve copper, but nitric acid does?

A: The species with a higher oxidation potential easily dissolves in the solvent that has a higher…

Q: How many grams of Epsom salts (MgSO4⋅7H2O) will form from 5.0 kg of magnesium?

A:

Q: (i) Write the composition of bleaching powder.(ii) What happens when NaCl is heated with conc. H2SO4…

A: Bleaching powder- Chemical name- calcium hypochlorite. Bleaching powder is a pale yellow powder…

Q: On descending the group, the enthalpy of formation becomes less negative for the fluorides but more…

A: Enthalpy of formation is defined as the energy required to form compounds from their respective…

Q: Write a balanced chemical equation for the reaction of solidtetra-phosphorus hexoxide with water?

A: Mono, di, tri, tetra, penta, hexa, hepta, octa, nona, deca are the numeric prefixes which indicates…

Q: 1. Write the chemical equations for the reaction of alkaline permanganate with unsaturated…

A: unsaturated hydrocarbon has double or triple bond which increases its reactivity.

Q: Explain (with the aid of one or more equations) why a sodium ISE is more sensitive than a calcium…

A: Ion selective electrode (ISE) is used to identify the activity of ions in aqueous solution by…

Q: What is the main objective of performing synthesis of alum from an aluminum can?

A: Alum helps more than the aluminum can. For example,alum is used in treatments to remove solid…

Q: (a) How many grams of H2O2 are contained in a solution that requires for titration 14.05 mL of KMNO4…

A: Answer is as follows, hope it would help

Q: What allows magnesium to substitute freely for iron in olivine?

A: Olivine Olivine comes under the category of silicates. It is the rock forming mineral with formula…

Q: (a) In metallic materials, one of the important effects of solid-solution formation is the resultant…

A: Solid solution strengthening

Q: f potassium phospha ith or(II

A:

Q: A silver nitrate solution contains 14.77 g of primary standard AgNO, , in 1.00 L what volume of this…

A:

Q: What volume of solution is needed to provide a 9.04 g of NiF2 from a 0.332 M solution?

A:

Q: Write complete balanced half-reactions for (a) oxidation ofnitrous acid to nitrate ion in acidic…

A:

Q: Write the balanced chemical equation for the reduction of boric oxide, B, Oz, with magnesium powder.…

A: Balanced chemical equation: A reaction is said to be balanced if all the atoms present in the…

Q: (a) How many grams of H202 are contained in a solution that requires for titration 14.05 mL of KMNO4…

A: Hii there, As there are multiple question posted. we are answering first question. If you need…

Q: 11. The best solvent for dissolving potassium ions presents in silica sand sample is: Water Organic…

A: The best solvent for dissolving potassium ions in silica sand is

Q: The waste liquid solution that forms from the flux and gangue is usually a silicate. True or false?…

A: Given statement: The waste liquid solution that forms from the flux and gangue is usually silicate.…

Q: Calculate the volume of CO2 , measured at 19oC and 720mmHg pressure , which would be obtained by the…

A: Balanced equation: CaCO3  +  2HCl -------> CO2  +   CaCl2 + H2O This suggests that 1 mol of CaCO3…

Q: Why does dry HCl gas not change the colour of the dry litmus paper?

A: Colour of the litmus paper is changed by the hydrogen ions. Dry HCl gas does not contain H+ ions.

Q: Explain the group point, color and magnetic properties before and after oxygen binding.

A: The porphyrin ring with Fe2+ at the center has a darker red colour colour , when O2 is not bounded…

Q: Why does copper not liberate hydrogen on reacting with dilute sulphuric acid?

A: When a more reactive element displaces a less reactive element in order to form product then the…

Q: For the places left blank in the table, make the necessary calculations on a separate page.…

A:

Q: Write the net ionic equation for the precipitation of chromium(III) sulfide from aqueous solution:…

A: When during a reaction, insoluble salt is produced on the mixing of two solutions; such reaction is…

Q: A solution contains 1.3 M (mol/L) of CaSO4 (aq) and has an overall electrical conductivity (EC) of…

A: The activity of Ca2+ in this solution is 0.005. The detailed Solution is given in next step

Q: Explain the following observations: HI cannot be prepared by treating NaI with sulfuric acid.

A: The given statement is " HI cannot be prepared by treating Na! with sulfuric acid".

Q: What is the oxidation state for KMnO4? Please show or explain calculation

A:

Q: Discuss detail account on fol soft ionization techniques:- a. chemical ionization (CI) b.…

A:

Q: Write detailed notes on a) Sodium Sulphate b) Sodium silicate c) Alum

A: The given compounds sodium sulfate, sodium silicate, and alum are inorganic compounds that show a…

Q: Write a balanced ionic equation to represent the oxidation of iodide ion (I- ) by permanganate ion…

A: the redox couples are divided into two half-reactions: one for the oxidation, and one for the…

Q: =) Nitric acid is manufactured by the catalytic oxidation of ammonia. (i) Write a balanced cquation…

A: BALANCED CHEMICAL EQUATION FOR CONVERSION OF AMMONIA TO NITROGEN MONOXIDE The reaction is…

Q: State with reasons the type of bonding that occurs in Common salt NaCl

A: There is an Ionic Bond between Na and Cl atoms in NaCl.

Q: Calcium is required for?

A: Calcium is an alkaline earth metal with an atomic number of 40. It is a soft metal and appears…

Q: Write balanced equations for the thermal decomposition of potassium nitrate (O₂ is also formed in…

A: (a) The thermal decomposition of potassium nitrate gives O2. At low temperature the reaction is…

Q: Use atomic properties to explain the reduction of a less ac-tive metal by a more active one: (a) in…

A: (a)

Q: g. The oxidation of iodide ion l- by permanganate ion Mn0, in basic solution to yield molecular…

A: The electromotive force of a galvanic cell which is formed from a standard reference electrode and…

Q: Explain why the ionic mobility of CH3COO- is smaller than that for Cl-.

A: Ionic Mobility It is defined as the ability of an ion to move through a medium when the electric…

Q: 1. Write the balanced molecular equation for the reaction of the CuSO4 with ammonia to form…

A: Dear student, since you have asked multiple questions but according to guidelines we will solve 1st…

Q: (i) How does O3react with lead sulphide? Write chemical equation.(ii) What happens when SO2is passed…

A: i)  Lead sulfide reacts with O3 to form lead sulfate and the chemical equation is,

Q: What is the role of a depressant in Froth Floatation process for the concentration of a sulphide…

A:

Environmental Pollution

Environmental pollution occurs due to some unwanted alteration in the surroundings which results in unfavorable effects on all organisms of that surrounding.